(19)
(11) EP 1 629 702 A1

(12)

(43) Date of publication:
01.03.2006 Bulletin 2006/09

(21) Application number: 04745621.5

(22) Date of filing: 31.05.2004
(51) International Patent Classification (IPC): 
H05K 1/00(1968.09)
H05K 3/00(1968.09)
H05K 1/14(1968.09)
(86) International application number:
PCT/JP2004/007858
(87) International publication number:
WO 2004/110114 (16.12.2004 Gazette 2004/51)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR

(30) Priority: 02.06.2003 JP 2003156633
13.06.2003 US 477959 P

(71) Applicant: Showa Denko K.K.
Tokyo 105-8518 (JP)

(72) Inventors:
  • ISHIGAKI, Satoru Corp. R & D Center (Kawasaki)
    Kawasaki-shi, Kanagawa 2100867 (JP)
  • NAGASAKA, Taro c/o Nippon Polytech Corp.
    Hachioji-shi, Tokyo 1930822 (JP)

(74) Representative: Tack, Jens 
Strehl Schübel-Hopf & Partner Maximilianstrasse 54
D-80538 München
D-80538 München (DE)

   


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